solidity-security

This repo contains a comprehensive list of smart contract auditor tools and techniques that can be utilized by both smart contract auditors and blockchain developers for developing secure smart contracts

security-audit ethereum smart-contracts blockchain solidity evm security-tools solidity-contracts solidity-security evm-blockchain

Updated Aug 5, 2025

fergarrui / ethereum-security

Star 140

Security issues in Ethereum demonstrated in mocha tests. The fix is also demonstrated

security ethereum smart-contracts solidity mocha-tests solidity-security

Updated Apr 20, 2023
JavaScript

EthereumCommonwealth / Auditing

Star 138

Ethereum Commonwealth Security Department conducted over 400 security audits since 2018. Not even a single contract that we audited was hacked. You can access our audit reports in the ISSUES of this repo. We are accepting new audit requests.

security security-audit ethereum dapp solidity security-tools solidity-contracts smart-contract solidity-security ethereum-security smart-contracts-audit smart-contract-security

Updated Sep 14, 2023
Solidity

interfinetwork / smart-contract-audits

Star 99

InterFi provides blockchain security and assessment services. In this repository, we'll upload audited smart contracts, and projects. To request a smart contract audit, contact https://t.me/interfiaudits or hello@interfi.network

smart-contracts solidity solidity-security smart-contract-audit interfi-network

Updated Nov 21, 2023

zeeshanhanif / learn-solidity

Star 42

Learn Solidity Step by Step

solidity solidity-web solidity-contracts solidity-compiler solidity-dapps solidity-codes solidity-language solidity-coverage solidity-abi solidity-security

Updated Aug 11, 2024
JavaScript

0xisk / awesome-solidity-projects

Star 30

Indexing awesome Smart-contract projects implemented on top of Ethereum 🏗️

ethereum smart-contracts solidity ethereum-contract solidity-contracts smart-contract-template ethereum-blockchain solidity-codes smart-contract solidity-security smart-contract-platform smart-contracts-audit smartcontracts-opensource

Updated Jun 1, 2021

YAcademy-Residents / Proxies-website

Star 23

Go-to compilation of smart contract proxy information, for discerning devs and auditors

proxy solidity proxy-pattern solidity-security smart-contracts-audit smart-contract-security

Updated Mar 25, 2025
SCSS

chaudhary1337 / BlockChain-Unchained

Star 22

A collection of BlockChain Solidity Smart Contracts: Building, Security & Exploits. Also exploring Cryptography (RSA, ECC) from Scratch.

cryptography attack ecc blockchain python3 cryptocurrency exploits solidity hacks blockchain-technology solidity-contracts ethreum solidity-security ethreum-blockchain solidity-exploits

Updated May 3, 2025
Solidity

YanhuiJessica / Chictf-Writeups

Star 17

Little Yellow Chicken CTF Writeups

crypto web smart-contracts blockchain ctf-writeups web3 misc wargames solidity-security ethernaut giscus hackthethon

Updated Sep 30, 2025

alex0207s / ethernaut-foundry-boilerplate

Star 15

🔥Play Openzeppelin Ethernaut CTF and write PoC exploit codes with Foundry

ctf foundry smart-contract solidity-security ethernaut openzeppelin-contracts

Updated Mar 16, 2024
Solidity

iampukar / solidity-gas-optimization

Star 15

An awesome list of gas optimization techniques for smart contracts, with their relevant Proof of Concepts tested using Foundry.

solidity foundry solidity-security smart-contracts-audit gas-optimization smart-contract-security solidity-gas-optimization

Updated Mar 2, 2023
Solidity

moeinfatehi / Awesome-Smart-Contract-Security

Star 14

Your go-to resource for all things Smart Contract Security. Featuring guidelines, best practices, and in-depth articles. Sections include: Vulnerabilities (SWC, OWASP Top 10), Learning Resources (Papers, Blogs, Courses), Tools & Libraries, and Architecture (Smart Contract Platforms, Languages). Stay secure with the latest updates!